A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best represents the first bit sent in a RS-232 asynchronous frame?
Which of the answers below best reflects the power range that is transmitted to field devices when the Foundation fieldbus H1 is operating?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below Modifies an alarm using logic?
There are a collection of standards that defines the access control for wired Ethernet. Which one of the answers below is the standard for physical connections between devices being copper or fiber-optic media?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the signals conditions moving from abnormal to shutdown conditions?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a Foundation Fieldbus protocol?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
RS-232 to USB is the best example of which of the following converters?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
I to P converters are best defined as which of the following answers?
Which of the messaging types below is best described as communication by sending a command, initiated by the scanner module, to all field device on the segment?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the alarm clears due to the process before the operator has time to respond to it?
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Space"?
Which of the answers below best represents the average impedance of all Foundation fieldbus H1 cables used?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will set up the user manager and data administrator when loaded?
Which one is best described as connecting the input signal of a device, with the output of the converter itself?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
Which of the components below best represents the letter "C"?
Which of the error detection methods below best relates to the term "parity bit"?
Balanced and unbalanced signal systems have several differences. Which of the answers below best represents one of those differences?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below makes adjustments to alarms attributes using a processes operating state to be the basis for modifications to an alarm using advanced logic?